Adrian
Adrian is a well-educated, upper class  Englishwoman.  During  the Korean Conflict, she was recruited into MI-6 operations because of her special analytical abilities.  After Korea, she founded the Sections under the auspices of the CIA, MI-6, NATO, Mossad, and other intelligence agencies (See The Agency).  Section's original intent was to protect the West from insurrectionists within who were attempting to spread the Communist agenda by whatever means necessary.
 

In the 60's and 70's, Adrian performed analysis of intel, planning and execution of missions.  She was also involved in the recruiting and training of personnel.
 

Sometime during the mid-70's the current Operations was recruited.  It is unknown at this time how long of a period he was in training or how fast his rise through the ranks was.  What is known is that in the late 70's, Operations starts to take steps to oust Adrian from control of Section One (See Relationship Profile:  Adrian).  The struggle for power was very bitter and left Operations with many enemies.  Walter stated that Adrian was the only one to have escaped Section and keep her freedom.  He also stated that Adrian was the only person who Madeline was afraid of.
 

It is now apparent that she has been the one behind the attempts to destroy Section One (See Destruction of Section and Destruction of Section:  Threat Contained).  The reason that Adrian gave Nikita was that Operations had become a megalomaniac.  However, given the history between the two, revenge is a more likely motive.
 

Addendum:  It has come to Helix's attention that Adrian was very close to George, the head of Oversight.  We will continue to monitor this development.
 

Cell 13